Unverified82% confidenceDecision RuleTime unknown
受力关键部位（裆部、膝盖、口袋角）采用套结缝（bar-tack）或三针五线双重缝合的，比单线锁边耐用得多，反复深蹲不易开线
1
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82%
Confidence
Long-term
Relevance
-
First Seen
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Unverified关键受力点（口袋角、裤裆、膝盖）采用套结（bar-tack）加固缝线的耐用度远高于普通直线缝，选购时翻看口袋两端是否有密集的横向加固线迹92% similarUnverified关键受力点（裆部、膝盖、口袋边角）采用套结（bar-tack）加固或双针链式缝线的，抗撕裂寿命远高于单针平缝；检查裆部是否有三角布加固可判断是否为真作业级87% similarUnverified膝盖和裆部使用双线套结（bar-tack）加固+三角针缝法的工装裤，在蹲起频繁场景下的开裂率显著低于单线平缝，选购时重点翻看裆底和口袋接缝处是否有回针85% similarUnverified关键受力点（口袋口、裤裆、膝盖、腰头两侧）是否采用套结（bar-tack）加固是判断做工的核心，套结针数≥42针为专业级，普通回针缝在重物拉扯下易开线85% similarUnverified背带扣与裤身连接处应有双排车缝或铆钉加固，仅单线缝合的背带在受力点（前胸扣位）最易脱线断裂84% similar
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